Ecoacoustic Beamforming Analysis

🧭 Geophony Profile Metadata

Profile: none

Weights: {'Hf': 0.25, 'ADI': 0.25, 'TEMP': 0.15, 'ACI': 0.2, 'SPATIAL': 0.15}

Params: ADI_dB=-50, corr=0.7, min_angle=30.0, hpf=None, envelope_median_ms=None

DEBUG: total_score(direction_0)=0.2952 (profile=none)

DEBUG: ADI_dB threshold used: -50

📊 Analysis Parameters

Duration: 30s

Grid Mode: fibonacci

Max Exports: 5

Min Uniqueness: 0.3

Correlation Threshold: 0.7

Sample Rate: 44100 Hz

Total Directions

Selected Directions

Exported Files

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: DOWN-WEST

Uniqueness Score: 0.7984

RMS Power: 0.0072

Components:
Activity: 0.810 | Frequency: 1.000 | Temporal: 0.472 | Acoustic: 0.862 | Spatial: 0.684

Direction: DOWN

Uniqueness Score: 0.7888

RMS Power: 0.0045

Components:
Activity: 0.999 | Frequency: 0.756 | Temporal: 0.000 | Acoustic: 1.000 | Spatial: 1.000

Direction: DOWN-NORTH

Uniqueness Score: 0.6378

RMS Power: 0.0062

Components:
Activity: 0.598 | Frequency: 0.829 | Temporal: 0.421 | Acoustic: 0.558 | Spatial: 0.709

Direction: UP

Uniqueness Score: 0.5799

RMS Power: 0.0047

Components:
Activity: 1.000 | Frequency: 0.449 | Temporal: 0.061 | Acoustic: 0.380 | Spatial: 0.884

Direction: NORTHWEST

Uniqueness Score: 0.4501

RMS Power: 0.0113

Components:
Activity: 0.102 | Frequency: 0.435 | Temporal: 1.000 | Acoustic: 0.829 | Spatial: 0.000

📈 Analysis Results Overview

Selection Analysis Visualization

Exported Direction Spectrograms

📋 Detailed Metrics (Selected Directions)

Direction	ACI	ADI	Hf	Ht	Total Score	RMS Power
northwest	605.4665	0.2980	0.2196	0.5734	0.4501	0.0113
up	601.3925	0.3038	0.3337	0.8300	0.5799	0.0047
down	607.0178	0.4342	0.3335	0.8466	0.7888	0.0045
down-north	603.0062	0.4649	0.2826	0.7315	0.6378	0.0062
down-west	605.7671	0.5373	0.3095	0.7177	0.7984	0.0072

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25

Frequency Diversity (ADI): 0.25

Temporal Complexity (1-Ht): 0.15

Acoustic Complexity (ACI): 0.20

Spatial Uniqueness: 0.15

📁 Generated Files

📊 maad_indices_all_directions.csv - Complete indices for all directions
📊 maad_indices.csv - Indices for selected/exported directions
📈 selection_analysis.png - Comprehensive analysis visualization
📈 exported_spectrograms.png - Spectrogram comparison
📄 selection_report.txt - Detailed text report
📊 correlation_matrix.csv - Direction correlation data
🎵 ecoacoustic_down-west_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_down_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_down-north_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_up_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_northwest_30s.wav - Beamformed audio file (SELECTED)

🎵 Ecoacoustic Beamforming Analysis Report

none